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Kit's Big Ideas·A 50-book journey, ages 2 to 12·Free shipping over $45·Educator pricing for classrooms

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Kit's Big Ideas·A 50-book journey, ages 2 to 12·Free shipping over $45·Educator pricing for classrooms
Kit's Big Ideas A 50-book journey · ages 2 to 12

Open the book. Out comes an inventor.

Kit's Little Sparks follows one small inventor through noticing, building, failing, fixing, and the three biggest words a toddler can say: "I made that!" Written by a patent attorney and preschool co-founder, it is the first chapter of a journey that grows with your child to age 12.

STEM picture books for ages 2 to 4, the first step of a 50-book journey.

Kit's Big Ideas book spines
20 books in Series One. Swipe.
Book 1: Kit's Big CuriosityBook 2: Kit Meets SparksBook 3: Kit Sees A PuzzleBook 4: Kit Has FeelingsBook 5: Kit Draws An IdeaBook 6: Kit Builds SomethingBook 7: Kit Tries AgainBook 8: Kit Makes It BetterBook 9: Kit's Creation Has A NameBook 10: Kit Says 'I Made That!'Book 11: Kit Shares With A FriendBook 12: Kit's Special StampBook 13: Kit And The CopycatBook 14: Kit Helps A Friend BuildBook 15: Kit Gets InspiredBook 16: Kit Gives It AwayBook 17: Kit's Show And TellBook 18: Kit Looks At The StarsBook 19: Kit Helps LilyBook 20: Kit's Promise
Reader reviews

Read the story, then do the activity.

“My youngest daughter struggles with her emotions and seeing this book helped her understand better. The little exercises at the back are tools she can use at school.”

Kit Has Feelings cover
Jessi on Amazon · Kit Has Feelings

“A beautifully illustrated book with simple language, yet complex ideas... The activities through the last pages are themselves inspired. So fun and would work in homes or in classrooms alike.”

Kit Gets Inspired cover
Marisa on Amazon · Kit Gets Inspired

“The book is written in simple, relatable language to teach little ones how to look around them... a unique educational series for children on the theme of creativity and invention. Great concept!”

Kit's Big Curiosity cover
Dr. J, author on Goodreads · Kit's Big Curiosity
“It was so sweet and teaches kids to help each other.” Amanda on Amazon · Kit Helps Lily
“There are puzzles everywhere we look and it shows how to look at situations like puzzles.” Yessi on Amazon · Kit Sees A Puzzle
“It teaches young children to be curious and notice interesting things around them.” Mike on Amazon · Kit's Big Curiosity

Reviewed on Amazon and Goodreads. Written by a USPTO-registered patent attorney, preschool co-founder, and dad.

The Universe

Four series. One inventor's journey.

Fifty books. Ten years of growing up. A children's library built from a patent practice and a preschool, written so a child can grow into the next series the year they outgrow the last.

Series 01 Available now

Kit's Little Sparks

Ages 2 to 4

Toddlers can think like inventors before they can read.

Format
20 books in ebook, paperback, and hardcover; board book on the waitlist
Phases
Wondering · Making · Sharing · Growing Together · Becoming
Extras
Free activity sheet & educator guide per book; free read-along audio
Explore Series 1 →
Series 02 In production

Kit's Inventor Workshop

Ages 4 to 6

From "I made that" to "I'm an inventor."

Format
10 picture books with hands-on workshop activities
Teaches
What to do with an idea: who it belongs to, how to share it, when to keep it quiet
Builds
A child's first logo, first signed drawing, first protected idea
Get notified →
Series 03 Announced

The Inventor's Journal

Ages 6 to 8

Every great invention starts in a notebook.

Format
10 illustrated chapter books with write-in journal pages
Profiles
Real inventors: Mary Anderson, George Washington Carver, Hedy Lamarr, and more
Outcome
A child's own working Inventor's Journal by year's end
Get notified →
Series 04 Announced

Kit & Co.

Ages 8 to 12

Six kids, one pickle jar of royalties, and a company.

Format
10 hybrid novels: Kit's company log, interleaved with the real documents a young company produces
Builds
What-If Works, a kid-scale business, and Kit's first real patent application
Extras
The Reader's Binder: every document in the books doubles as a template a reader can use
Get notified →
Age 2
Plant the seed. Every child is an inventor.
Age 4
Hand them the tools. Here is how inventing actually works.
Age 6
Put them to work. Now go invent.
Age 8
Send it into the world. Now go run it.
🎙
Read it. Hear it. Free with every book. Every Series 1 title comes with a free read-along audio version, playable right on this site.
Play a story →
Why these books

A real curriculum, in kid-sized chapters.

01

Fifty books that grow with one child

Kit grows up across four series and ten years. So does your reader. Buy one book, one collection, or commit to the whole journey, and never run out of the next right thing to read.

02

Real concepts, taught honestly

Now that you can make things, what do you do with an idea? Who it belongs to, how to share it without losing it, and when to keep it quiet, told as stories a four-year-old can use. Written by an engineer turned patent attorney.

03

Built for the way kids actually learn

Board pages for tiny hands. Picture-book workshops for kindergarten thumbs. Chapter books with journal pages for grade-school imaginations. Right format, right age, every step.

The Inventor's Promise
★ The Inventor's Promise

Every Kit's Little Sparks reader makes this promise.

Every Kit's Little Sparks order ships gift-ready with this hand-illustrated poster of the Inventor's Promise. Hang it where curiosity grows.

USPTO design patent figure of a retractable pet leash invented by a five-year-old preschool student
U.S. Design Patent D1,048,593 S · Granted October 22, 2024
The story behind the story

The book series began with a real patent.

In 2022, a five-year-old at our preschool noticed something missing in his family's daily dog walks. He sketched a new kind of leash. He wrote out, in his own words, what made his idea different. He designed a trademark for the company he imagined would make it. Then he stood up and presented the whole thing to his class.

After the presentation, our founder did the patent attorney's part: turning the child's sketches into formal drawings and prosecuting the application through the United States Patent and Trademark Office.

On October 22, 2024, the USPTO granted the design patent. The inventor named on the certificate is the student.

Kit's Little Sparks is the book series Chris wrote so every child can walk the same path he did.

See the patent ›
Chris Kuczynski
Chris KuczynskiPatent attorney, preschool co-founder, dad
The Founder

Why a patent attorney built a 50-book children's library.

I've spent more than 20 years working with inventors. I've helped people patent everything from automotive components to medical devices, and what I learned across all those projects is that invention isn't a talent. It's a process. Notice. Sketch. Try. Fail. Fix. Show. Claim.

In 2015 I co-founded a preschool. And every single day I watched 3-year-olds run that exact same process. Cardboard. Tape. Trial and error. Big claims about what they'd just built. The same arc I'd been documenting for grown-up inventors my whole career.

Kit's Big Ideas is the library I wished existed: fifty books across four age-tiered series, designed to plant the inventor's mindset at age 2, hand a child the tools at age 4, put them to work at age 6, and hand them a company of their own at age 8. Series 1 is here. Series 2, Series 3, and Series 4 are in the works. Sign up for the first-look list and I'll let you know the moment each one is ready.

by Chris
USPTO-registered patent attorney University of Washington engineering Preschool co-founder, est. 2015 20+ years with inventors
From the founder's desk

A few things I have told my preschool parents.

"

Invention isn't a talent. It's a process. Notice. Sketch. Try. Fail. Fix. Show. Claim.

Chris KuczynskiFounder, Little Sparks Books
"

Toddlers can think like inventors before they can read. The first job of a children's book is to take their ideas seriously.

Chris KuczynskiPatent attorney & preschool co-founder
"

Every child has the same process running inside them as the engineers I represent at the patent office. The only difference is the language.

Chris KuczynskiUSPTO-registered patent attorney
The Inventor's Family

Join the journey. Get the Inventor's Promise poster.

The free Inventor's Promise poster is yours when you join. We'll also send you new activity sheets, first listens on free read-along audio, and an early notice every time the next book in the universe ships.

★ Inventor's Promise · Free Poster

The Inventor's Promise

For Educators & Libraries

Built for the classroom, too.

Every Series 1 title ships with a free educator guide: discussion prompts, activities, and learning outcomes mapped to NAEYC, the NGSS science and engineering practices, and CASEL. Series 2 (PreK and kindergarten), Series 3 (early elementary), and Series 4 (upper elementary) extend the curriculum thread for years.

  • 01
    Free educator guide per bookDiscussion prompts, activities, and developmental milestones in a printable PDF.
  • 02
    20% off educator orders of 20+For preschools, libraries, and homeschool co-ops. 25% off at 100+ books.
  • 03
    A curriculum that grows with your studentsSeries 1 fits PreK. Series 2 spans K to 1. Series 3 supports grades 1 to 3. Series 4 reaches grades 3 to 6. One vocabulary, four grade bands.
  • 04
    Pilot classrooms wantedWe're inviting the first 25 preschools and PreK classrooms to be founding pilot partners. Free Series 1 set, free educator guides, and your school's name on our launch wall, in exchange for a few short questions about how the kids respond.
Shop

Start with one. Or commit to the whole journey.

“I especially love the activities in the back of the book. This would make a great birthday or Christmas gift.” Dave on Amazon, Kit Builds Something

All 20 Series 1 books are shipping today as ebooks, paperbacks, and hardcovers. Board books are on the waitlist, join to be notified when they print. Series 2, 3, and 4 are open for first-look notification, joining the list is free with no commitments.

Single book · Ebook, paperback, hardcover

Book 1 · Kit's Big Curiosity

Where Kit's journey begins. The world is full of interesting things, and noticing them is the first move every inventor makes.

$5.99$7.99
All 20 books shipping in ebook, paperback, hardcover · Board book on waitlist

Series 1 · Full Set

Every book in Kit's first journey. All 20 books ship today in ebook, paperback, and hardcover. Board books are on the waitlist, join to lock in your spot when they print.

$74.99$159.80
10 picture books · ages 4 to 6

Series 2 · Kit's Inventor Workshop

What to do with an idea once you have one: who it belongs to, how to share it, when to keep it quiet. Told through stories a preschooler can use. Workshop activities at the back of every book.

First-look list, no commitments
Get notified
10 chapter books · ages 6 to 8

Series 3 · The Inventor's Journal

Illustrated chapter books with write-in journal pages. Kids meet real inventors, run a community invention fair, and finish the year with a working journal of their own ideas.

First-look list, no commitments
Get notified
Questions

Things parents actually ask.

How does the 50-book universe actually work?

Four age-tiered series under one growing journey. Series 1 (Kit's Little Sparks · 20 books · ages 2 to 4) is shipping now. Series 2 (Inventor Workshop · 10 picture books · ages 4 to 6), Series 3 (Inventor's Journal · 10 chapter books · ages 6 to 8), and Series 4 (Kit & Co. · 10 books · ages 8 to 12) are in the works. Sign up for the first-look list to be notified the moment each one is ready, no commitments. A child who starts at age 2 grows into the next series the year they outgrow the last.

What age is Series 1 really for?

Designed for ages 2 to 4. The early books work as read-alouds for 18-month-olds; the later books support pre-K conversations. Many families read the same book at 2 and again at 4, different layers come out as the child grows.

Are the print copies actually durable?

Series 1 ships now as paperbacks and hardcovers. Both are library-grade prints on smooth, kid-friendly stock. The board book edition (7x7 trim, rounded corners, thick pages built for toddler hands) is on the waitlist. Join to be notified when it prints. Series 2 will be standard picture books. Series 3 will be illustrated chapter books with a hardcover edition.

Is there a free read-along audio version?

Yes, every Series 1 book ships with a free read-along audio version, available right on this site. Press play, listen along with your child, and follow the printed book or the on-screen pages. On iPhone you can lock the screen and the story keeps going with the cover art on your lock screen.

Can I pre-order Series 2 or 3?

Not yet, Series 2, 3, and 4 are still in the works. Joining the first-look list is the easiest way to be notified the moment each one is ready. No commitments, no charges, just a heads-up.

Do you offer educator or library pricing?

Yes. 20% off educator orders of 20+ books, 25% off at 100+. Free educator guides come with every book. Request a sample pack at the link in the educator section.

Where else can I buy the books?

Kindle ebook editions of all 20 Series 1 titles are live on Amazon. Paperbacks and hardcovers are sold direct here and on Amazon. Apple Books, Kobo, Barnes & Noble, and Google Play also carry the digital edition of Book 1. The board book edition joins the waitlist here on this site.